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receive kitten: Send signature in 4KB blocks

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Kovid Goyal 2023-08-10 11:10:55 +05:30
parent 47af65dc5c
commit 85005eee1b
No known key found for this signature in database
GPG Key ID: 06BC317B515ACE7C
1 changed files with 12 additions and 2 deletions
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14
kittens/transfer/receive.go
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@ -360,18 +360,27 @@ type sigwriter struct {
file_id, prefix, suffix string
q func(string) loop.IdType
amt int64
b bytes.Buffer
}
func (self *sigwriter) Write(b []byte) (int, error) {
self.b.Write(b)
if self.b.Len() > 4000 {
self.flush()
}
return len(b), nil
}
func (self *sigwriter) flush() {
frame := len(self.prefix) + len(self.suffix)
split_for_transfer(b, self.file_id, false, func(ftc *FileTransmissionCommand) {
split_for_transfer(self.b.Bytes(), self.file_id, false, func(ftc *FileTransmissionCommand) {
self.q(self.prefix)
data := ftc.Serialize(false)
self.q(data)
self.wid = self.q(self.suffix)
self.amt += int64(frame + len(data))
})
return len(b), nil
self.b.Reset()
}
var files_done error = errors.New("files done")
@ -422,6 +431,7 @@ func (self *manager) request_files() transmit_iterator {
return 0, err
}
}
output.flush()
f.sent_bytes += output.amt
last_write_id = self.send(FileTransmissionCommand{Action: Action_end_data, File_id: f.file_id}, queue_write)
}